BELTSVILLE PLANT STN 5, MARYLAND

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(180705)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 197809
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1949 50.03 50.61 54.65 62.90 75.16 83.03 87.93 a 85.65 75.77 71.03 57.13 48.58 66.87
1950 54.58 43.46 48.71 61.53 71.10 82.43 83.81 83.61 73.30 68.16 57.27 41.00 64.08
1951 47.42 46.04 52.74 64.10 74.48 81.60 87.30 a 85.52 80.17 69.87 53.03 47.71 65.83
1952 46.77 47.14 50.48 65.17 72.71 85.67 88.94 84.29 78.17 65.65 56.73 44.61 65.53
1953 47.45 50.57 53.84 63.93 77.94 82.83 89.97 85.52 79.80 71.16 57.57 48.74 67.44
1954 43.29 51.54 54.00 68.77 70.81 84.30 88.45 83.84 82.43 72.58 52.50 43.97 66.37
1955 41.13 44.54 56.68 66.57 76.58 77.90 90.97 86.39 76.73 70.00 54.17 40.58 65.19
1956 40.29 48.52 50.23 62.40 72.97 83.77 84.84 84.26 76.97 68.00 55.87 51.48 64.97
1957 39.42 47.54 52.45 67.73 76.65 84.03 88.35 83.94 78.72 a 62.90 56.73 47.77 65.52
1958 40.26 37.56 c 47.29 64.33 72.74 79.10 86.61 82.87 78.70 66.94 58.17 38.03 62.72
1959 41.45 45.89 54.84 66.90 78.03 84.07 86.45 88.03 82.07 69.94 54.73 47.87 66.69
1960 43.48 44.59 41.65 71.07 71.32 82.60 84.65 86.03 78.07 66.77 58.30 38.42 63.91
1961 36.74 45.61 55.35 59.43 70.13 82.07 86.71 84.29 84.07 69.61 57.70 42.39 64.51
1962 41.81 39.14 50.81 64.63 77.58 81.73 83.68 85.94 76.30 70.19 52.37 40.90 63.76
1963 38.26 36.29 57.06 66.97 73.55 81.97 87.42 84.19 74.03 72.90 58.03 37.42 64.01
1964 44.48 41.69 56.00 62.03 76.90 84.00 87.10 82.87 78.83 64.68 61.77 46.90 65.60
1965 41.71 45.93 49.77 60.93 79.29 81.70 86.32 86.16 80.83 66.16 57.53 48.65 65.42
1966 38.63 a 42.46 56.84 59.07 73.71 84.90 89.97 87.35 76.23 65.90 58.10 43.52 64.72
1967 47.74 40.11 51.16 66.90 68.32 83.73 84.00 82.16 76.50 66.55 52.20 46.52 63.82
1968 37.61 40.79 57.23 66.40 70.52 81.87 86.74 87.45 80.40 68.35 56.27 42.48 64.68
1969 38.55 41.04 50.68 68.33 76.65 83.23 86.06 84.45 78.27 67.58 53.77 40.45 64.09
1970 34.68 43.64 47.32 62.80 77.00 81.83 86.42 86.58 83.43 69.10 54.87 45.58 64.44
1971 37.35 44.64 50.81 64.27 70.90 83.77 85.39 83.61 78.67 70.55 54.90 52.16 64.75
1972 44.52 41.17 52.45 62.60 72.61 76.77 85.06 83.71 78.80 63.68 53.17 48.10 63.55
1973 45.29 43.89 57.42 62.20 69.52 83.60 86.71 87.03 81.40 71.19 57.67 45.87 65.98
1974 46.03 43.54 56.19 66.57 72.35 77.37 86.16 84.13 76.67 65.84 58.57 48.32 65.14
1975 45.74 44.50 50.77 59.57 76.00 81.20 84.35 86.94 73.43 70.13 61.47 44.35 64.87
1976 37.52 53.03 59.61 68.47 72.16 83.80 85.00 82.90 77.47 61.39 51.23 40.42 64.42
1977 31.29 45.68 59.87 69.07 77.77 80.40 89.13 87.32 81.13 65.71 55.13 42.42 65.41
1978 36.00 34.50 49.26 64.93 72.55 83.87 84.29 87.45 80.93 ----- z ----- z ----- z 65.98
Period of Record Statistics
MEAN 41.98 44.19 52.87 64.69 73.93 82.30 86.63 85.15 78.61 68.02 56.10 44.66 64.98
S.D. 5.05 4.36 4.07 3.10 2.99 2.17 1.95 1.67 2.77 2.89 2.64 4.00 1.08
SKEW 0.25 -0.10 -0.45 -0.02 0.04 -1.07 0.42 0.11 -0.02 -0.37 0.10 -0.08 0.37
MAX 54.58 53.03 59.87 71.07 79.29 85.67 90.97 88.03 84.07 72.90 61.77 52.16 67.44
MIN 31.29 34.50 41.65 59.07 68.32 76.77 83.68 82.16 73.30 61.39 51.23 37.42 62.72
NO YRS 30 30 30 30 30 30 30 30 30 29 29 29 29